So if you look at the rod-- and we use the pendulum as our standard, l-- with length little l-- then you see the period will be the same if 1 1/2 R is little l...
所以如果你看杆子-,我们用摆作为标准，长度为-,你会发现如果,1，1/2，R等于l，周期相同。
There is so little time left that l have to leave at once.
剩下的时间不多了，我得马上离开。
General spirulina has no L-arginine, L-ornithine and little L-citrullin contained so as not to meet the needs of human health.
螺旋藻中不含有L -鸟氨酸和L -瓜氨酸，L -精氨酸的含量也极低，因而不能满足人体的某些特定的保健需要。
General spirulina has no L-arginine, L-ornithine and little L-citrullin contained so as not to meet the needs of human health.
螺旋藻中不含有L -鸟氨酸和L -瓜氨酸，L -精氨酸的含量也极低，因而不能满足人体的某些特定的保健需要。
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